Finding Equations of LSRL: Old School

Study the table in the spreadsheet. Solving the system of equations (in row 7) for m and b is how they used to find the equations of least square regression lines. Why does this work?

 

Steve Phelps

 
Type de ressources
Activité
Balises
conics  correlation  equation 
Tranche d'âges
3 – 19+
Langue
English
 
 
Version GeoGebra
5.0
Vues
3883
Contacter l'auteur de la ressource.
 
 
© 2025 International GeoGebra Institute